Voith sets standards in the markets for energy, oil & gas, paper, raw materials, transport & automotive. Founded in 1867, Voith employs around 20,000 people, generates €4.3 billion in sales, operates in over 60 countries around the world and is one of the largest family-owned companies in Europe.

What are the defining characteristics of a healthy partnership? Offering the best products? Contributing experience? Most of all - it needs one thing: Relations. We are telling of such relations. Relations between Voith and its customers.

Turbo Transmissions for Railcars

Over a Thousand in Service.

Turbo Transmissions. Moves the World.

The T 211 re.4 railcar transmission has now become the best-selling unit of its kind in the world in the performance class up to 350 kW. It thus sets the standard in this class. Primarily, because it is so reliable. You will also find our hydrodynamic transmissions being used successfully in higher performance classes as well. For instance, the T 212 with its 450 kW rating is the general-purpose transmission found in diesel railcars. In applications of up to 650 kW, the power of the T 312 transmission offers convincing performance.

T 211 re.4 turbo transmission – The champion of the rails

100 – 160 km/h350 kW maximum transmission input power

The T 211 re.4 has been updated for use with the new generation of 6-cylinder diesel engines: With a transmission input power rating of 350 kW. And with the new Voith Turbo Drive Control (VTDC). It is mounted directly to the transmission and logs operating data. In addition, it now features a monitoring and diagnostics function. Optionally available: the hydrodynamic brake that can be integrated (blended) into the vehicle's braking system.

T 212 bre turbo transmission – Over a thousand in service

up to 180 km/h
450 kW maximum transmission input power

Powers railcars at up to 180 km/h in single and multiple traction. Maximum transmission input power 450 kW: the T 212 bre turbo transmission

The T 212 bre features an integrated retarder. It is ideal for high-speed railcars with underfloor design that achieve maximum speeds of up to 200 km/h in single and multiple traction. Preferably for drives in underfloor arrangements. Power takeoff optional.

T 311 bre turbo transmission – Established, save, reliable

up to 180 km/h
650 kW maximum transmission input power

The T 311 bre is characterized by fast acceleration and a long service life. Like its 3-speed T 312 bre counterpart, the T 311 bre is also controlled electronically. Rapid transmission disengagement effectively prevent wheel spin. Constant-speed control for travel at low speeds, e. g. through washing systems, is possible. Shifting takes place automatically, without interruption of tractive effort – jolt- and wear-free.

The high efficiency and input power of up to 650 kW make the T 312 bre a state-of-the-art transmission for high-speed railcars that achieve speeds up to 220 km/h. It excels with its smooth, almost wear-free starting. Automatic and stepless adaptation of the tractive effort to the prevailing rolling resistance. The transmission is insensitive to vibrations as well as thermal and mechanical overloads. Especially convincing: its service life of over 1.2 million kilometers until the first major overhaul – depending on service conditions.

L 520 rzU2 turbo transmission - Our high-speed record

up to 250km/h
1 400 kW maximum transmission input power

As early as its use in the Spanish Talgo high-speed train in 1998, the L 520 rzU2 achieved the record speed of 254 km/h. And even today, the 2-speed turbo transmission with hydrodynamic torque converter is the best alternative for push-pull concepts. Shifting takes place automatically. Without interruption of tractive effort. Smoothly and without jolts. Maximum transmission input power 1 400 kW.

DIWARail hydromechanical transmission – The model for minimal wear around the world

80 – 140 km320 kW maximum transmission input power

Originally at home in city buses, the DIWA Rail is now the best-selling hydromechanical transmission in the 320-kW Class. The contra-rotating differential converter acting as a brake reduce wear significantly. Use of a power-splitting principle (via differential converter in 1st gear, and mechanically up to 4th gear), makes the DIWA Rail ideal for economical operation of rail vehicles with optimized consumption figures. The current version also allows towing while the engine is switched off.

State-Of-The-Art Control and Diagnostic Systems

Electronic control systems must rapidly transmit operational data and diagnostic information via data networks. They communicate with the vehicle bus. They support the user with carefully analyzed operating, monitoring, and diagnostic concepts as well as standardized communication protocols. Their configuration tools link various components in an easy and simple manner.

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EcoConsult - The Perfect Drive System for Your Profile

EcoConsult determines the optimal components for your driveline. The basis for this are the vehicle's operating data. They are calibrated with your individual distance profile. In addition, energy recovery from waste heat, several hybrid systems as well as components for the reduction energy consumption are taken into consideration. The result is a perfect package with regard to noise and hazardous substance emissions and fuel consumption.